JPH09297977A - Disk cartridge - Google Patents
Disk cartridgeInfo
- Publication number
- JPH09297977A JPH09297977A JP13952796A JP13952796A JPH09297977A JP H09297977 A JPH09297977 A JP H09297977A JP 13952796 A JP13952796 A JP 13952796A JP 13952796 A JP13952796 A JP 13952796A JP H09297977 A JPH09297977 A JP H09297977A
- Authority
- JP
- Japan
- Prior art keywords
- lid
- body case
- main body
- lock piece
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Landscapes
- Packaging For Recording Disks (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、光ディスクや光磁
気ディスク等の記録媒体であるディスクがハードケース
に出し入れ可能に収容されているディスクカートリッジ
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disk cartridge in which a disk, which is a recording medium such as an optical disk or a magneto-optical disk, is housed in a hard case so as to be able to be taken in and out.
【０００２】[0002]
【従来の技術】この種のディスクカートリッジに、特開
平５−２４２６２６号公報がある。そこでは、本体ケー
スの後側端部にディスクを出し入れ可能にするための開
口部を設け、この開口部を蓋で塞いでいる。蓋は本体ケ
ースの平面と平行な面上で枢軸まわりに水平回動自在に
装着されている。蓋の回動先端部には弾性アームを設
け、この弾性アーム先端の係止爪を本体ケース側の係止
孔に係合させることで開口部の閉じ状態を保持し、ピン
等の押圧具を前記係止孔に差し込んで前記係止爪の係合
状態を解除することにより、蓋を開き操作することがで
きる。2. Description of the Related Art A disk cartridge of this type is disclosed in Japanese Patent Laid-Open No. 5-242626. There, an opening is provided at the rear end of the main body case to allow the disc to be taken in and out, and the opening is closed with a lid. The lid is horizontally rotatable about a pivot on a plane parallel to the plane of the body case. An elastic arm is provided at the pivoting tip of the lid, and the locking claw at the tip of this elastic arm is engaged with the locking hole on the main body case side to maintain the closed state of the opening, and to press a pressing tool such as a pin. The lid can be opened and operated by inserting it into the locking hole and releasing the engaged state of the locking claw.
【０００３】[0003]
【発明が解決しようとする課題】しかし、蓋の弾性アー
ムを押圧変形させてその先端の係止爪を係止孔に係合さ
せるという上記蓋閉じロック手段では、係止孔が本体ケ
ースに内外通状に開口しているため、この係止孔から塵
埃が侵入してディスクに付着する不具合がある。また、
蓋を開けるときはピン等の押圧具を用意し、この押圧具
を前記係止孔に差し込まなければならず、甚だ煩わし
い。However, in the lid closing lock means in which the elastic arm of the lid is pressed and deformed so that the locking claw at the tip thereof is engaged with the locking hole, the locking hole is formed inside and outside the main body case. Since the opening is in the shape of a through hole, there is a problem that dust enters through the locking hole and adheres to the disk. Also,
When opening the lid, it is necessary to prepare a pressing tool such as a pin and insert the pressing tool into the locking hole, which is very troublesome.
【０００４】そこで本発明の目的は、こうした問題を解
消するためになされたもので、防塵機能を確保できる蓋
閉じロック手段を備えたディスクカートリッジを提供す
るにある。本発明の目的は、蓋のロック解除操作の簡易
化を図れるディスクカートリッジを提供するにある。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to solve the above problems, and it is an object of the present invention to provide a disk cartridge provided with a lid closing lock means capable of ensuring a dustproof function. An object of the present invention is to provide a disk cartridge that can simplify the unlocking operation of the lid.
【０００５】[0005]
【課題を解決するための手段】本発明のディスクカート
リッジは、ディスク２が回転自在に収容される本体ケー
ス１の一側面８に、ディスク出し入れ用の開口部５が設
けられ、本体ケース１に、開口部５を開閉する蓋７が本
体ケース１の平面と平行な面上で該蓋７の回動基端側に
設けた枢軸１７まわりに水平回動自在に装着され、蓋７
と本体ケース１との間に、蓋７を閉じ状態に保持するロ
ック手段が設けられている。DISCLOSURE OF THE INVENTION In a disc cartridge of the present invention, an opening 5 for inserting and removing a disc is provided on one side surface 8 of a main body case 1 in which a disc 2 is rotatably accommodated, and the main body case 1 is provided with: A lid 7 for opening and closing the opening 5 is horizontally rotatably mounted on a plane parallel to the plane of the main body case 1 around a pivot 17 provided on the pivoting proximal end side of the lid 7.
Locking means for holding the lid 7 in a closed state is provided between the main body case 1 and the main body case 1.
【０００６】かかるディスクカートリッジのロック手段
において、本発明では、先端に逆止爪２０ａを有する弾
性変形自在なロック片２０が蓋７の回動先端側から該蓋
７の閉じ方向へ延出するように一体に形成されており、
本体ケース１の内面に、蓋７を閉じたとき前記逆止爪２
０ａが係脱可能に係合する係合凹部２３が設けられてい
る。ロック片２０における蓋７との付け根部には、ロッ
ク片２０の弾性変形助長用のスリット２１が設けられ
る。本体ケース１の一部に、本体ケース１の内外方向に
弾性変形自在な押圧壁片２５を設け、この押圧壁片２５
を本体ケース１の内部方向に押圧することでロック片２
０が弾性変形して逆止爪２０ａを係合凹部２３から外す
ように構成する。押圧壁片２５の外表面には「ＰＵＳ
Ｈ」文字２７を表示する。According to the present invention, in the locking means for such a disk cartridge, the elastically deformable lock piece 20 having the check claw 20a at its tip extends in the closing direction of the lid 7 from the pivoting tip side of the lid 7. Is formed integrally with
The check claw 2 is provided on the inner surface of the body case 1 when the lid 7 is closed.
An engagement recess 23 is provided so that 0a can be engaged and disengaged. A slit 21 for promoting elastic deformation of the lock piece 20 is provided at the base of the lock piece 20 with the lid 7. A pressing wall piece 25 that is elastically deformable inward and outward of the main body case 1 is provided in a part of the main body case 1.
The lock piece 2 by pressing the inward direction of the main body case 1.
0 is elastically deformed to disengage the check claw 20a from the engagement recess 23. The outer surface of the pressing wall piece 25 has “PUS
The “H” character 27 is displayed.
【０００７】[0007]
【作用】蓋７の逆止爪２０ａが係合凹部２３に係合する
ことにより、蓋７は閉じ状態に保持される。その逆止爪
２０ａが係合する係合凹部２３は、本体ケース１の内面
に凹設してあるので、当該箇所から塵埃が侵入するおそ
れがない。押圧壁片２５を本体ケース１の内部方向に押
圧するだけの簡単な操作で、ロック片２０の逆止爪２０
ａを係合凹部２３から外すことができる。その際、ロッ
ク片２０はスリット２１を介して容易に弾性変形する。By engaging the check claw 20a of the lid 7 with the engaging recess 23, the lid 7 is held in the closed state. Since the engagement recess 23 with which the check claw 20a is engaged is recessed in the inner surface of the main body case 1, there is no possibility that dust will enter from the location. The check claw 20 of the lock piece 20 can be operated by a simple operation of pressing the pressing wall piece 25 inward of the body case 1.
a can be disengaged from the engagement recess 23. At that time, the lock piece 20 is easily elastically deformed via the slit 21.
【０００８】[0008]
【発明の実施の形態】図１および図２においてディスク
カートリッジは、薄型四角形状の本体ケース１の内部
に、上下両面に映像・音声・情報等の信号が記録される
光ディスク等のディスク２を回転自在に収容できる。本
体ケース１はプラスチック製の上ケース１ａと下ケース
１ｂとを突き合わせて一体的に結合してなり、上ケース
１ａおよび下ケース１ｂの前側部の左右方向中央部から
後方に向けて信号読書窓３を開口してあり、この窓３が
左右にスライド開閉するシャッター４で塞がれる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1 and FIG. 2, a disk cartridge is a thin rectangular body case 1 in which a disk 2 such as an optical disk on which signals such as video, audio and information are recorded on both upper and lower surfaces. Can be stored freely. The main body case 1 is formed by abutting an upper case 1a and a lower case 1b, which are made of plastic, against each other so as to be integrally connected to each other. Is opened, and this window 3 is closed by a shutter 4 which slides left and right.
【０００９】本体ケース１の後端部にはディスク２を出
し入れするための開口部５を設けてある。この開口部５
は、本体ケース１の後側面８の左右全長にわたって形成
される主面開口５ａと、本体ケース１の左右側壁６・６
の後端側のみに開口した側面開口５ｂ・５ｂとで、平面
視においてコ字状に開口する。開口部５はプラスチック
製の蓋７で開閉される。An opening 5 for inserting and removing the disk 2 is provided at the rear end of the main body case 1. This opening 5
Is a main surface opening 5a formed over the entire left and right length of the rear side surface 8 of the body case 1, and the left and right side walls 6 and 6 of the body case 1.
The side openings 5b and 5b opened only on the rear end side open in a U shape in a plan view. The opening 5 is opened and closed by a plastic lid 7.
【００１０】図１および図３において、蓋７は主面開口
５ａの内部に入り込んでこれを塞ぐ形に形成された主面
壁９を有し、更に主面壁９の左右方向の両端から前方へ
直角に延出形成されて、左右の側面開口５ｂの内部に入
り込んでこれを塞ぐ側面壁１０を有する。側面壁１０の
外側面には、本体ケース１の後端寄りに設けた位置決め
用の凹部１４に対応するコ字状の切欠部１５を設ける。
この切欠部１５は開蓋時に指掛け用凹部に利用できる。
主面壁９の内面側には、ディスク２の円周に沿うよう円
弧状に形成されて該ディスク２の開口部５方向への移動
を規制するための内周壁１１が一体に形成される。この
内周壁１１の左右の前端部と左右の側面壁１０・１０の
各前端部とは、前記主面壁９と略平行な回動基端壁１２
および回動先端壁１３でそれぞれ一体につながれる。こ
れら主面壁９、内周壁１１および側面壁１０で囲まれる
部分の左右には、図４に示すごとく蓋７の重量軽減およ
び材料節減を図るために、上下逆向きに開口する平面視
において略三角形状の肉抜き凹部１６を設ける。In FIGS. 1 and 3, the lid 7 has a main surface wall 9 formed so as to enter the inside of the main surface opening 5a to close the main surface opening 5a. The side wall 10 is formed so as to extend into the inside of the left and right side openings 5b to close the side openings 5b. On the outer side surface of the side wall 10, a U-shaped notch 15 corresponding to the positioning recess 14 provided near the rear end of the main body case 1 is provided.
This notch 15 can be used as a finger-holding recess when the lid is opened.
On the inner surface side of the main surface wall 9, an inner peripheral wall 11 is integrally formed which is formed in an arc shape along the circumference of the disk 2 and restricts the movement of the disk 2 toward the opening 5. The left and right front end portions of the inner peripheral wall 11 and the front end portions of the left and right side surface walls 10, 10 are rotatable base end walls 12 substantially parallel to the main surface wall 9.
And the rotating tip wall 13 are integrally connected. To the left and right of the portion surrounded by the main surface wall 9, the inner peripheral wall 11 and the side surface wall 10, as shown in FIG. A lightening recess 16 having a shape is provided.
【００１１】蓋７は片方の側面壁１０と回動基端壁１２
の交わるコーナ部またはこの近傍位置から枢軸１７を上
下方向へ一体に突出成形し、この枢軸１７の上下端を上
下ケース１ａ・１ｂの各左右側壁６の後端の近傍位置に
凹設した軸孔（図示省略）に可回動に係合する。蓋７
は、開口部５の主面開口５ａおよび側面開口５ｂを塞ぐ
閉じ姿勢と、枢軸１７を中心にして本体ケース１の平面
と平行な面上で９０度以上に水平回動して主面開口５ａ
を開放する全開姿勢とにわたって切り換え自在である。The lid 7 has one side wall 10 and a rotation base end wall 12.
A shaft hole is formed by integrally projecting the pivot shaft 17 in the vertical direction from a corner portion where these intersect or in the vicinity thereof, and the upper and lower ends of the pivot shaft 17 are recessed at positions near the rear ends of the left and right side walls 6 of the upper and lower cases 1a and 1b. (Not shown) rotatably engages. Lid 7
Is a closed posture in which the main surface opening 5a and the side surface opening 5b of the opening 5 are closed, and the main surface opening 5a is rotated by 90 degrees or more on a plane parallel to the plane of the main body case 1 around the pivot 17.
It is possible to switch between the fully open position and the fully open position.
【００１２】蓋７は不用意に開かないように閉じ姿勢に
保持するロック手段を有する。図２および図３に示すよ
うに、このロック手段は回動先端壁１３の上端から弾性
変形自在なロック片２０を前方へ一体に延出し、このロ
ック片２０の先端に逆止爪２０ａを上向きに設ける。ロ
ック片２０の回動先端壁１３との付け根部の両側にはス
リット２１を設け、このスリット２１によりロック片２
０が上下に弾性変形し易くする。上ケース１ａの上壁２
２の内面には、蓋７が閉じたとき逆止爪２０ａが係合す
る係合凹部２３を設ける。上壁２２の前記係合凹部２３
の後方部位には、スリット２４をコの字形状に入れて押
圧壁片２５を本体ケース１の内外方向に弾性変形自在に
上壁２２につなぎ部２６を介して一体形成し、この押圧
壁片２５の外表面に「ＰＵＳＨ」の文字２７を刻印や印
刷などで表示する。The lid 7 has a locking means for holding it in a closed posture so as not to open it carelessly. As shown in FIGS. 2 and 3, this locking means integrally extends an elastically deformable lock piece 20 forward from the upper end of the rotating tip wall 13, and the check claw 20a is directed upward at the tip of this lock piece 20. To be installed. Slits 21 are provided on both sides of the root of the lock piece 20 with respect to the rotating tip wall 13, and the lock piece 2 is formed by the slits 21.
0 facilitates elastic deformation up and down. Upper wall 1 of upper case 1a
The inner surface of 2 is provided with an engagement recess 23 with which the check claw 20a engages when the lid 7 is closed. The engagement recess 23 of the upper wall 22
In the rear part of the above, the slit 24 is formed in a U-shape, and the pressing wall piece 25 is integrally formed on the upper wall 22 via the joint portion 26 so as to be elastically deformable inward and outward of the main body case 1. The character 27 of “PUSH” is displayed on the outer surface of 25 by engraving or printing.
【００１３】しかるときは、常態時、蓋７はロック片２
０の逆止爪２０ａが係合凹部２３に係合することで閉じ
状態に保持され、不用意に開くようなことがない。ディ
スク２を交換等のために出し入れするときは、押圧壁片
２５を本体ケース１の内方へ押圧して逆止爪２０ａが係
合凹部２３から外れるように押圧し、回動先端側の切欠
部１５に指先を掛けて枢軸１７まわりに９０度以上水平
回動させることで主面開口５ａが全開し、ディスク２の
出し入れが可能になる。ディスク２の交換後に、蓋７は
前記と反対向きに水平回動させることにより、ロック片
２０の弾性を介して逆止爪２０ａが係合凹部２３に係合
する閉じロック状態を得る。In a normal state, the lid 7 holds the lock piece 2 under normal conditions.
The zero check claw 20a is engaged with the engaging recess 23 to maintain the closed state and prevent accidental opening. When the disk 2 is taken in and out for replacement or the like, the pressing wall piece 25 is pressed inwardly of the main body case 1 so that the check claw 20a is disengaged from the engaging recess 23, and the notch on the turning front side is formed. The main surface opening 5a is fully opened by putting a fingertip on the portion 15 and horizontally rotating it about the pivot 17 by 90 degrees or more, so that the disc 2 can be taken in and out. After the disc 2 is replaced, the lid 7 is horizontally rotated in the opposite direction to the above-described state, whereby a closed lock state in which the check claw 20a engages with the engagement recess 23 through the elasticity of the lock piece 20 is obtained.
【００１４】上記実施例では、ロック片２０は回動先端
壁１３の上端から前方へ一体に延出し、逆止爪２０ａは
該ロック片２０の先端に上向きに設けたが、これとは反
対に、ロック片２０は回動先端壁１３の下端から前方へ
一体に延出し、このロック片２０の先端に逆止爪２０ａ
を下向きに設けてもよい。この場合、係合凹部２３およ
び押圧壁片２５は下ケース１ｂの下壁２９に設けること
になる。なお、開口部５は本体ケース１の後側面８以外
に、左右側壁６・６のいずれか一方に設けることもでき
る。In the above-described embodiment, the lock piece 20 integrally extends forward from the upper end of the rotating tip wall 13 and the check claw 20a is provided at the tip of the lock piece 20 in an upward direction. The lock piece 20 integrally extends forward from the lower end of the rotating front end wall 13, and the check claw 20a is provided at the front end of the lock piece 20.
May be provided downward. In this case, the engagement recess 23 and the pressing wall piece 25 are provided on the lower wall 29 of the lower case 1b. The opening 5 may be provided on any one of the left and right side walls 6 in addition to the rear side surface 8 of the main body case 1.
【００１５】[0015]
【発明の効果】本発明によれば、蓋７の逆止爪２０ａが
係合する係合凹部２３は、本体ケース１の内面に凹設し
ているので、閉蓋ロック状態では逆止爪２０ａおよび係
合凹部２３の双方が本体ケース１内に収められて外部に
露出することがなく、当該箇所から塵埃が侵入するおそ
れがない。押圧壁片２５を本体ケース１の内部方向に押
圧するという簡単な操作で、ロック片２０の逆止爪２０
ａを係合凹部２３から外すことができる。その際、押圧
壁片２５の外表面に「ＰＵＳＨ」の文字２７を表示して
あるので、ロック解除操作部位が一目瞭然である。押圧
壁片２５を軽く押し込むだけでもロック片２０はスリッ
ト２１を介して弾性変形し易く、逆止爪２０ａを係合凹
部２３から容易に外すことができる。According to the present invention, since the engaging recess 23 with which the check claw 20a of the lid 7 is engaged is provided on the inner surface of the main body case 1, the check claw 20a is in the closed lid lock state. Also, both of the engaging recesses 23 are housed in the main body case 1 and are not exposed to the outside, and there is no possibility that dust may enter from the relevant places. By the simple operation of pressing the pressing wall piece 25 inward of the main body case 1, the check claw 20 of the lock piece 20 is pressed.
a can be disengaged from the engagement recess 23. At this time, since the character 27 of "PUSH" is displayed on the outer surface of the pressing wall piece 25, the unlocking operation portion is obvious. The lock piece 20 is easily elastically deformed via the slit 21 even if the pressing wall piece 25 is lightly pushed in, and the check claw 20 a can be easily removed from the engagement recess 23.
【図１】ディスクカートリッジ全体を一部破断状態で示
す平面図である。FIG. 1 is a plan view showing the entire disc cartridge in a partially broken state.
【図２】図１におけるＡ−Ａ線拡大断面図である。FIG. 2 is an enlarged sectional view taken along line AA in FIG.
【図３】蓋の斜視図である。FIG. 3 is a perspective view of a lid.
【図４】図３におけるＢ−Ｂ線断面図である。FIG. 4 is a sectional view taken along line BB in FIG.
１ 本体ケース ２ ディスク ５ 開口部 ５ａ 主面開口 ５ｂ 側面開口 ７ 蓋 ９ 主面壁 １０ 側面壁 １１ 内周壁 １７ 枢軸 ２０ ロック片 ２０ａ 逆止爪 ２１ スリット ２３ 係合凹部 ２５ 押圧壁片 ２７ 文字 1 Main Body Case 2 Disc 5 Opening 5a Main Surface Opening 5b Side Opening 7 Lid 9 Main Surface Wall 10 Side Wall 11 Inner Circumferential Wall 17 Axis 20 Locking Piece 20a Check Claw 21 Slit 23 Engagement Recess 25 Pressing Wall Piece 27 Character
Claims (4)
ケース１の一側面８に、ディスク出し入れ用の開口部５
が設けられており、 本体ケース１に、開口部５を開閉する蓋７が本体ケース
１の平面と平行な面上で該蓋７の回動基端側に設けた枢
軸１７まわりに水平回動自在に装着されており、 蓋７と本体ケース１との間に、蓋７を閉じ状態に保持す
るロック手段が設けられているディスクカートリッジに
おいて、 上記ロック手段が、先端に逆止爪２０ａを有する弾性変
形自在なロック片２０を備えていて、このロック片２０
が蓋７の回動先端側から該蓋７の閉じ方向へ延出するよ
うに一体に形成されており、 本体ケース１の内面に、蓋７を閉じたとき前記逆止爪２
０ａが係脱可能に係合する係合凹部２３が設けられてい
ることを特徴とするディスクカートリッジ。1. An opening 5 for loading and unloading a disc is formed on one side 8 of a main body case 1 in which a disc 2 is rotatably accommodated.
The lid 7 for opening and closing the opening 5 is horizontally rotated on the main body case 1 about a pivot 17 provided on the side of the base end of the lid 7 on the plane parallel to the plane of the main body case 1. In a disc cartridge, which is freely mounted and has lock means for holding the lid 7 in a closed state between the lid 7 and the main body case 1, the lock means has a check claw 20a at the tip. A lock piece 20 that is elastically deformable is provided.
Is integrally formed so as to extend in the closing direction of the lid 7 from the rotation front side of the lid 7, and the check claw 2 is provided on the inner surface of the main body case 1 when the lid 7 is closed.
The disk cartridge is characterized in that an engaging recessed portion 23 is provided with which 0a is detachably engaged.
に、ロック片２０の弾性変形助長用のスリット２１が設
けられている請求項１記載のディスクカートリッジ。2. The disk cartridge according to claim 1, wherein a slit 21 for promoting elastic deformation of the lock piece 20 is provided at the base of the lock piece 20 with respect to the lid 7.
内外方向に弾性変形自在な押圧壁片２５を設け、この押
圧壁片２５を本体ケース１の内部方向に押圧することで
ロック片２０が逆止爪２０ａを係合凹部２３から外すよ
う弾性変形するようにしてある請求項１又は２記載のデ
ィスクカートリッジ。3. A lock piece is provided on a part of the main body case (1) by elastically deformable pressing wall pieces (25) inward and outward of the main body case (1), and by pressing the pressing wall pieces (25) inward of the main body case (1). 3. The disk cartridge according to claim 1, wherein 20 is elastically deformed so as to disengage the check claw 20a from the engagement recess 23.
文字２７を表示してある請求項３記載のディスクカート
リッジ。4. "PUSH" is formed on the outer surface of the pressing wall piece 25.
The disk cartridge according to claim 3, wherein characters 27 are displayed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13952796A JPH09297977A (en) | 1996-05-08 | 1996-05-08 | Disk cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13952796A JPH09297977A (en) | 1996-05-08 | 1996-05-08 | Disk cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09297977A true JPH09297977A (en) | 1997-11-18 |
Family
ID=15247369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13952796A Withdrawn JPH09297977A (en) | 1996-05-08 | 1996-05-08 | Disk cartridge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09297977A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999031662A1 (en) * | 1997-12-16 | 1999-06-24 | Matsushita Electric Industrial Co., Ltd. | Disk cartridge and adapter |
| CN104157299A (en) * | 2014-07-16 | 2014-11-19 | 苏州互盟信息存储技术有限公司 | Optical disk cartridge locking mechanism, optical disk cartridge accommodating grid, optical disk cartridge and optical disk magazine |
-
1996
- 1996-05-08 JP JP13952796A patent/JPH09297977A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999031662A1 (en) * | 1997-12-16 | 1999-06-24 | Matsushita Electric Industrial Co., Ltd. | Disk cartridge and adapter |
| US6172962B1 (en) | 1997-12-16 | 2001-01-09 | Matsushita Electric Industrial Co., Ltd. | Disk cartridge with finger-like holding members and three-part supporting feature |
| US6215761B1 (en) | 1997-12-16 | 2001-04-10 | Matsushita Electric Industrial Co., Ltd. | Disk cartridge |
| US6288999B1 (en) | 1997-12-16 | 2001-09-11 | Matsushita Electric Industrial Co., Ltd | Disk cartridge and adapter |
| US6351450B1 (en) | 1997-12-16 | 2002-02-26 | Matsushita Electric Industrial Co., Ltd. | Disk cartridge and adapter |
| US6392987B1 (en) | 1997-12-16 | 2002-05-21 | Matsushita Electric Industrial Co., Ltd. | Disk cartridge and adapter with locking and misinsertion preventing mechanism for the cover |
| US6430147B1 (en) | 1997-12-16 | 2002-08-06 | Matushita Electric Industrial Co., Ltd. | Disk cartridge and adapter |
| CN104157299A (en) * | 2014-07-16 | 2014-11-19 | 苏州互盟信息存储技术有限公司 | Optical disk cartridge locking mechanism, optical disk cartridge accommodating grid, optical disk cartridge and optical disk magazine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20030805 |